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authorHenric Jungheim <henric@cvs.openbsd.org>2003-02-17 01:29:22 +0000
committerHenric Jungheim <henric@cvs.openbsd.org>2003-02-17 01:29:22 +0000
commitecebaec0fd1a08a0975b8f756936722a40ae03a6 (patch)
tree59277d25c05e37b02700a112ccaf0a5859342f3b /sbin
parent914c2239132eb3f27af97793d1c7534d2e08045d (diff)
Add support for the Sun Enterprise 450
Reduce the size of a GENERIC kernel by ~190k Remove the nasty pointer/bus_space_handle_t casts Adds debug bus_space code including the ability to trace bus operations (it actually works now). The following rules are now followed (and verfified by the debug code): 1. A "bus_space_handle_t" may only be used with the "bus_space_tag_t" that created it. 2. Only "bus_space_map()" may create "bus_space_handle_t"s. 3. A "bus_space_handle_t" may not be modified after it has been created (other than being destroyed by "bus_space_unmap()"). Thanks to help from mcbride, marc, jason, drahn, to anyone that might have slipped my mind at the moment. ok jason@, deraadt@
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